4467466647644 has 144 divisors (see below), whose sum is σ = 10578656331264. Its totient is φ = 1606354865280.

The previous prime is 4467466647619. The next prime is 4467466647661.

4467466647644 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 357763169 + ... + 357775655.

Almost surely, 2^{4467466647644} is an apocalyptic number.

4467466647644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4467466647644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5289328165632).

4467466647644 is an abundant number, since it is smaller than the sum of its proper divisors (6111189683620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4467466647644 is a wasteful number, since it uses less digits than its factorization.

4467466647644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20656 (or 20643 counting only the distinct ones).

The product of its digits is 1560674304, while the sum is 68.

The spelling of 4467466647644 in words is "four trillion, four hundred sixty-seven billion, four hundred sixty-six million, six hundred forty-seven thousand, six hundred forty-four".